Control box for welding machines such as electric welding machines such as arc welding machines or arc welders



FIG. 1 is a front view of the control box in an embodiment of the invention, with the housing and keypad being shown in broken lines;

FIG. 2 is a perpsective front view of the control box in an embodiment of the invention, with the housing and keypad being shown in broken lines;

FIG. 3 is a perspective bottom view of the control box in an embodiment of the invention, with the housing being shown in broken lines;

FIG. 4 is a front view of the control box in an embodiment of the invention;

FIG. 5 is a perspective front view of the control box in an embodiment of the invention;

FIG. 6 is a perspective bottom view of the control box in an embodiment of the invention;

FIG. 7 is a front view of the control box in an embodiment of the invention, with the display screen blank;

FIG. 8 is a front view of the control box in an embodiment of the invention, with the display screen and keypad blank;

FIG. 9 is a perspective front view of the control box in an embodiment of the invention, with the display screen blank;

FIG. 10 is a perspective front view of the control box in an embodiment of the invention, with the display screen and keypad blank;

FIG. 11 is a perspective front view of the control box in an embodiment of the invention, with the display screen blank and no screws shown on the side;

FIG. 12 is a perspective front view of the control box in an embodiment of the invention, with the display screen and keypad blank and with no screws shown on the side;

FIG. 13 is a perspective bottom view of the control box in an embodiment of the invention, with no screws shown on the side;

FIG. 14 is a perspective view of the control box in an embodiment of the invention;

FIG. 15 is a perspective front view of the control box in an embodiment of the invention, with the keypad shown in broken lines;

FIG. 16 is a perspective front view of the control box in an embodiment of the invention, with the display screen blank and the keypad being shown in broken lines;

FIG. 17 is a front view of the control box in an embodiment of the invention, with the keypad shown in broken lines;

FIG. 18 is a front view fo the control box in an embodiment of the invention, with the display screen blank and the keypad being shown in broken lines;

FIG. 19 is a front view of the control box in an embodiment of the invention, with the keypad and display screen shown in broken lines;

FIG. 20 is a perspective front view of the control box in an embodiment of the invention, with the keypad and display screen shown in broken lines;

FIG. 21 is a perspective view of the control box, such as a top perspective view or a bottom perpsective view in an embodiment of the invention;

FIG. 22 is a perspective front view of the control box in an embodiment of the invention, with the keypad being shown in broken lines and with no screws shown on the side; and,

FIG. 23 is a perspective front view of the control box in an embodiment of the invention, with the display screen blank, the keypad being shown in broken lines and no screws shown on the side. 

The ornamental design for a control box for welding machines such as electric welding machines such as arc welding machines or arc welders, as shown and described. 